1868974562

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1376

約数の個数: 96

約数和(自身を含む): 3726213120

約数和(自身を除く): 1857238558

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 49, 62, 74, 91, 98, 182, 217, 259, 403, 434, 481, 518, 637, 806, 962, 1147, 1274, 1279, 1519, 1813, 2294, 2558, 2821, 3038, 3367, 3626, 5642, 6734, 8029, 8953, 14911, 16058, 16627, 17906, 19747, 23569, 29822, 33254, 39494, 39649, 47138, 47323, 56203, 62671, 79298, 94646, 104377, 112406, 116389, 125342, 208754, 232778, 277543, 331261, 515437, 555086, 615199, 662522, 730639, 814723, 1030874, 1230398, 1461278, 1467013, 1629446, 1942801, 2318827, 2934026, 3608059, 3885602, 4306393, 4637654, 7216118, 8612786, 10269091, 19071169, 20538182, 25256413, 30144751, 38142338, 50512826, 60289502, 71883637, 133498183, 143767274, 266996366, 934487281, 1868974562]

約数ペア:

[(1, 1868974562), (2, 934487281), (7, 266996366), (13, 143767274), (14, 133498183), (26, 71883637), (31, 60289502), (37, 50512826), (49, 38142338), (62, 30144751), (74, 25256413), (91, 20538182), (98, 19071169), (182, 10269091), (217, 8612786), (259, 7216118), (403, 4637654), (434, 4306393), (481, 3885602), (518, 3608059), (637, 2934026), (806, 2318827), (962, 1942801), (1147, 1629446), (1274, 1467013), (1279, 1461278), (1519, 1230398), (1813, 1030874), (2294, 814723), (2558, 730639), (2821, 662522), (3038, 615199), (3367, 555086), (3626, 515437), (5642, 331261), (6734, 277543), (8029, 232778), (8953, 208754), (14911, 125342), (16058, 116389), (16627, 112406), (17906, 104377), (19747, 94646), (23569, 79298), (29822, 62671), (33254, 56203), (39494, 47323), (39649, 47138)]